2B2A - P154B (DME)

2B2A - P154B

Information saved in
DME

Fault code
2B2A - P154B

Fault text
Idle actuator initialization

Fault description
Throttle Valve Initialization Number of Valid Initializations
Exceeded (Bank 2)

Condition for fault identification
Test condition:
Generate multiple errors
Terminal condition: TERM87
Voltage condition:
none

Condition for fault memory entry
500 ms

Action in service
1. Check plugs and wiring harness on both LLS (special
Ident wire)
2. Replace EDR B1 or B2 as indicated

Fault effect and breakdown warning
CC message
Engine speed limited
Reduced power
MIL after engine runs 2x

Driver information
Warning light:
MIL, EML, CC message, backup program

Service instruction
none